{"schemaVersion":3,"id":"USN-7889-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"linux, linux-aws, linux-aws-6.8, linux-ibm, linux-lowlatency, linux-lowlatency-hwe-6.8, linux-nvidia, linux-nvidia-6.8, linux-nvidia-lowlatency, linux-oracle vulnerabilities\n\nSeveral security issues were discovered in the Linux kernel.\nAn attacker could possibly use these to compromise the system.\nThis update corrects flaws in the following subsystems:\n  - Media drivers;\n  - Network drivers;\n  - Netfilter;\n  - TLS protocol;\n(CVE-2025-21729, CVE-2025-38227, CVE-2025-38616, CVE-2025-38678)","dates":{"published":"2025-11-25T16:02:46.000Z","modified":"2026-07-31T14:35:29.785Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"ubuntu","product":"linux","name":"linux","label":"linux","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux","purlType":"deb","versions":[{"text":"< 6.8.0-88.89","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 6.8.0-88.89","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-aws","name":"linux-aws","label":"linux-aws","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-aws","purlType":"deb","versions":[{"text":"< 6.8.0-1043.45","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 6.8.0-1043.45","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-aws-6.8","name":"linux-aws-6.8","label":"linux-aws-6.8","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-aws-6.8","purlType":"deb","versions":[{"text":"< 6.8.0-1043.45~22.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 6.8.0-1043.45~22.04.1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-ibm","name":"linux-ibm","label":"linux-ibm","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-ibm","purlType":"deb","versions":[{"text":"< 6.8.0-1041.41","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 6.8.0-1041.41","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-lowlatency","name":"linux-lowlatency","label":"linux-lowlatency","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-lowlatency","purlType":"deb","versions":[{"text":"< 6.8.0-88.89.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 6.8.0-88.89.1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-lowlatency-hwe-6.8","name":"linux-lowlatency-hwe-6.8","label":"linux-lowlatency-hwe-6.8","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-lowlatency-hwe-6.8","purlType":"deb","versions":[{"text":"< 6.8.0-88.89.1~22.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 6.8.0-88.89.1~22.04.1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-nvidia","name":"linux-nvidia","label":"linux-nvidia","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-nvidia","purlType":"deb","versions":[{"text":"< 6.8.0-1043.46","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 6.8.0-1043.46","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-nvidia-6.8","name":"linux-nvidia-6.8","label":"linux-nvidia-6.8","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-nvidia-6.8","purlType":"deb","versions":[{"text":"< 6.8.0-1043.46~22.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 6.8.0-1043.46~22.04.1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-nvidia-lowlatency","name":"linux-nvidia-lowlatency","label":"linux-nvidia-lowlatency","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-nvidia-lowlatency","purlType":"deb","versions":[{"text":"< 6.8.0-1043.46.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 6.8.0-1043.46.1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"linux-oracle","name":"linux-oracle","label":"linux-oracle","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/linux-oracle","purlType":"deb","versions":[{"text":"< 6.8.0-1040.41","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 6.8.0-1040.41","eol":null,"hubHref":null}],"affectedCount":10,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-7889-1","label":"ubuntu.com/security/notices/USN-7889-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2025-21729","label":"ubuntu.com/security/CVE-2025-21729","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2025-38227","label":"ubuntu.com/security/CVE-2025-38227","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2025-38616","label":"ubuntu.com/security/CVE-2025-38616","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2025-38678","label":"ubuntu.com/security/CVE-2025-38678","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2025-21729","CVE-2025-38227","CVE-2025-38616","CVE-2025-38678"],"downstream":[],"duplicates":[],"related":["CVE-2025-21729","CVE-2025-38227","CVE-2025-38616","CVE-2025-38678"]},"timeline":[{"kind":"published","date":"2025-11-25T16:02:46.000Z","label":"Published","detail":"Vulnerability 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